26 citations · 35 across the 4 of their papers we have counts for
4 papers
Understanding defects in amorphous silicon with million-atom simulations and machine learning
Joe D. Morrow, Chinonso Ugwumadu, David A. Drabold +3
The structure of amorphous silicon is widely thought of as a fourfold-connected random network, and yet it is defective atoms, with fewer or more than four bonds, that make it part…
Ab initio studies of the impact of the Debye-Waller factor on the structural and dynamical properties of amorphous semiconductors: The case of -Si
Devilal Dahal, Raymond Atta-Fynn, Stephen R. Elliott +1
This paper presents a first-principles study of the Debye-Waller factor and the Debye temperature for amorphous silicon (-Si) from lattice-dynamical calculations and direct mole…
Structure and Bonding in Amorphous Red Phosphorus
Yuxing Zhou, Stephen R. Elliott, Volker L. Deringer
Amorphous red phosphorus (a-P) is one of the remaining puzzling cases in the structural chemistry of the elements. Here, we elucidate the structure, stability, and chemical bond-in…
Extended-range order in tetrahedral amorphous semiconductors: The case of amorphous silicon
Devilal Dahal, Stephen R. Elliott, Parthapratim Biswas
This paper reports the presence of extended-range ordering in the atomic pair-correlation function of amorphous silicon (-Si) using ultra-large atomistic models obtained from Mo…